@wixc3/common
Advanced tools
Useful utils for strings, iterables, objects, maps, promises and other commonly used structures
| Class | Description |
|---|---|
| ErrorWithCode | |
| UnreachableCaseError | Allows the type checker to detect non-exhaustive switch statements. |
| Enumeration | Description |
|---|---|
| NamingConvention |
| Function | Description |
|---|---|
| assertIsString(value, errorMessage) | Throws if value is not a string |
| at(iterable, index) | Finds element by index, including negative index |
| awaitRecord(obj) | Awaits a record of promises, and returns a record of their results. |
| capitalizeFirstLetter(val) | Capitalize the first letter of a string |
| chain(value) | Chain iterable operations, each acting on the output of the previous step |
| chain(value) | Chain iterable operations, each acting on the output of the previous step |
| clamp(value, min, max) | |
| concat(iterables) | |
| createRandomIntWithSeed(seed) | |
| defaults(_source, _defaultValues, deep, shouldUseDefault) | Returns an object where missing keys and values/keys that satisfy shouldUseDefault to the value in shouldUseDefault. |
| delayed(fn, wait) | Ensures func will be called with at least wait ms between runs. |
| enforceSequentialExecution(fn) | Ensures that when the async function fn is called twice in a row, the second call only begins after the first one has finished (successfully or not). |
| enumValues(enumObj) | |
| enumValues(enumObj) | |
| equalIdents(reference, modified, newline) | Matches the indentation of modified to the one of reference |
| errorToPlainObject(error) | |
| escapeRegExp(str) | Returns a string safe to be used in RegExp |
| every(iterable, predicate) | |
| exclude(excluded) | |
| filter(iterable, predicate) | |
| find(iterable, predicate) | |
| first(iterable) | Picks the first element of an iterable |
| flat(iterable, deep) | |
| flatMap(iterable, mapFn) | |
| forEach(iterable, fn) | |
| get(obj, key) | Similar to Map.get, but works for plain objects, and returns undefined for null maps and missing keys |
| get(obj, key) | |
| getCartesianProduct(arrays) | |
| getErrorCode(error) | Returns error.code property if the error object has it, otherwise returns undefined. |
| getIn(obj, path) | |
| getValue(map, key, errorMessage) | Returns a value by key, throws if the value is missing or the map null |
| getValue(map, key, errorMessage) | |
| getValue(map, key, errorMessage) | |
| groupBy(elements, property) | Groups elements by the value of a property |
| has(obj, key) | Similar to Map.has, but works for plain objects, and returns false for null maps |
| has(obj, key) | Similar to Map.has, but works for plain objects, and returns false for null maps |
| has(obj, key) | |
| histogram(iterable) | Calculate a histogram of iterable elements |
| includes(iterable, item) | |
| includesCaseInsensitive(str, substr) | Checks if str contains substr ignoring capitalization |
| indexToLineAndColumn(content, pos, newline) | Finds line an column by position index |
| isDefined(value) | Given a value of type Nullable, validates value is T |
| isEmpty(iterable) | Checks if an iterable is empty |
| isErrorLikeObject(error) | |
| isIterable(x) | |
| isPlainObject(value) | Checks that value is a POJO |
| isValidNamingConvention(namingConvention) | Checks if namingConvention is supported |
| join(iterable, separator) | |
| keys(map) | |
| keys(map) | |
| last(iterable) | Picks the last element of an iterable |
| map(iterable, mapFn) | Map iterable elements |
| mapKeys(obj, mapping) | Maps values of a plain object |
| mapObject(obj, mapping) | Maps key value pairs of a plain object |
| mapValues(obj, mapping) | Maps values of a plain object |
| minimalIndent(str) | Shifts all indentation to the left using the line with the least indentation as a baseline |
| mulberry32(a) | |
| next(iterable, item) | Find the element following an item |
| noIdents(modified, separator) | Remove line indentation (heading whitespace) |
| normToRage(normal, min, max) | |
| noWhiteSpace(str) | Remove white spaces including empty lines |
| once(fn) | Make a function executable only once, following calls are ignored |
| pick(record, keys) | returns an object composed of the picked object properties |
| prev(iterable, item) | Find the element before an item |
| randomizedOrder(size) | |
| reduce(iterable, reducer, initial) | |
| reportError_2(ex) | Logs an error |
| reverseObject(obj) | Reverses keys-values of an object, ignoring falsy values. First takes on value collisions. |
| same(a, b, unordered) | Deep comparison of two objects |
| shuffle(array) | Shuffles an array |
| size(iterable) | Evaluate the size of an iterable |
| skip(iterable, count) | Skips the first elements of an iterable |
| some(iterable, predicate) | |
| sort(iterable, by) | |
| stringifyErrorStack(error) | |
| swap(array, i, j) | Swaps elements of an array in place |
| templateCompilerProvider(context) | Similar to templated string, given a fixed context object returns a function that parses strings in it |
| toCamelCase(str) | Converts a string to camelCase |
| toCSSCamelCase(str) | like toCamelCase(), but capitalizes first character if input starts with '-' |
| toCSSKebabCase(str) | like toKebabCase(), but prepends '-' if first character of input is UpperCase |
| toError(value) | Convert any kind of value to an error instance. Unless the value is already an error instance, it's stringified and used as the error message. |
| toKebabCase(str) | Converts a string to kebab-case |
| toNamingConvention(str, namingConvention) | Converts string formatting to a naming convention |
| toPascalCase(str) | Converts a string to PascalCase |
| toPascalCaseJsIdentifier(str) | Similar to toPascalCase(), but drops heading non-letters |
| unique(iterable, by) | Creates iterable of unique elements |
| values(map) | |
| values(map) |
| Variable | Description |
|---|---|
| addToSet | |
| asyncNoop | |
| escapeCSS | Replaced non alphanumeric character with CSS unicode representation |
| getOs | |
| isElectronRendererProcess | |
| isMac | |
| isMap | Validates s is an instance of Map |
| isSet | Validates s is an instance of Set |
| isString | Checks is value is a string |
| isWindows | |
| newMacrotask | |
| noop | |
| remap | remaps keys of obj based on rename map object, |
| seededRandomInt | |
| splitIntoWords | Breaks down a string to words, dropping non letters and numbers |
| toMap | Coverts and object into a Map |
| Type Alias | Description |
|---|---|
| Awaited_2 | The resolved value of T (if a promise, otherwise simply T) |
| Chain | |
| Flat | |
| Iter | |
| IterableChain | |
| Mapping | |
| MapValue | |
| NotIterable | |
| Nullable | T or null/undefined |
| ObjValue | |
| Predicate | |
| Remap | |
| RemapFunc | |
| Remapped | |
| UnionToIntersection | Make an intersection type from union |
| ValueChain |
FAQs
Common utils, usable in all environments
The npm package @wixc3/common receives a total of 911 weekly downloads. As such, @wixc3/common popularity was classified as not popular.
We found that @wixc3/common demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 68 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
A developer is accusing Tencent of violating the GPL by modifying a Python utility and changing its license to BSD, highlighting the importance of copyleft compliance.
Security News
In an open letter, JavaScript community leaders urge Oracle to give up the JavaScript trademark, arguing that it has been effectively abandoned through nonuse.
Security News
The initial version of the Socket Python SDK is now on PyPI, enabling developers to more easily interact with the Socket REST API in Python projects.
